CN109397712B - Device capable of automatically replacing pressing tool - Google Patents
Device capable of automatically replacing pressing tool Download PDFInfo
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- CN109397712B CN109397712B CN201811333789.7A CN201811333789A CN109397712B CN 109397712 B CN109397712 B CN 109397712B CN 201811333789 A CN201811333789 A CN 201811333789A CN 109397712 B CN109397712 B CN 109397712B
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- pressing tool
- pressing
- driving
- coding
- presser
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- 238000003825 pressing Methods 0.000 title claims abstract description 167
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 claims description 27
- 230000001939 inductive effect Effects 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 17
- 230000006872 improvement Effects 0.000 description 9
- 238000000465 moulding Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a device capable of automatically replacing a pressing tool, which comprises a frame, wherein a pressing tool extending mechanism is arranged on the frame and comprises a bearing platform and a first driving device, and the first driving device is provided with a first driving piece capable of horizontally moving left and right; the lifting mechanism comprises a pressing tool working groove and a second driving device, wherein the second driving device is provided with a second driving piece capable of vertically moving, the tail end of the second driving piece is fixedly connected with the upper surface of the pressing tool working groove, and the lifting mechanism is arranged at left and right intervals with the pressing tool extending mechanism. According to the invention, a plurality of pressing tools are placed on the stand, when the clamping molds are required to be welded, the first driving parts drive the corresponding pressing tools to move to the pressing tool working grooves, and the pressing tools are pressed towards the clamping molds through the second driving parts.
Description
Technical Field
The invention relates to the field of automobile processing equipment, in particular to a device capable of automatically replacing a pressing tool.
Background
When two or more automobile interior and exterior parts are assembled together by ultrasonic welding or hot riveting welding, a pressing point needs to be provided beside the welding point, and the pressing point is locked on the fixing plate to press the two or more automobile interior and exterior parts to weld, so that the defects of suspension or swing of the welding point, welding deviation, different welding depths, incomplete welding and the like are prevented when the welding point is welded.
At present, products to be welded are generally placed in the moulding bed, and when welding, the products in each moulding bed are pressed by a pressing tool (a set of mechanisms with pressing points locked on a fixed plate are combined to be called as a pressing tool) and then welded, and after welding, the pressing tool is opened to take out the products. Because the moulding bed is placed on the double-speed chain conveying line for circulating movement on the flexible welding production line, the moulding bed cannot be connected with electricity or ventilated to enable the pressing tool to be opened automatically. In the prior art, the pressing tool is arranged on the tire mold in a turnover manner, and because an electric device cannot be used on the tire mold, the pressing tool needs to be opened or closed manually, the weight of each pressing tool is about 40-50 KG, an operator can very forcefully turn over the pressing tool, and when the pressing tool is not opened in place, the pressing tool can be automatically closed under the action of self gravity so as to crush the operator, so that a great potential safety hazard exists.
Disclosure of Invention
The invention aims to solve the technical problems that: an apparatus for automatically replacing a press tool is provided, which can press the press tool against a tire mold instead of manually.
The invention solves the technical problems as follows:
the device capable of automatically replacing the pressing tool comprises a frame, wherein at least one pressing tool extending mechanism is arranged on the frame, the pressing tool extending mechanism comprises a horizontal supporting platform and a first driving device, the first driving device is positioned above the supporting platform, the first driving device is provided with a first driving piece capable of horizontally moving left and right, and the tail end of the first driving piece is connected with a buckle; the lifting mechanism comprises a pressing tool working groove and a second driving device, the notch of the pressing tool working groove is arranged oppositely, the guiding direction of the pressing tool working groove is consistent with the moving direction of the first driving piece, the inner bottom surface of the pressing tool working groove is located on the same horizontal plane, the second driving device is provided with a second driving piece capable of moving vertically, the tail end of the second driving piece is fixedly connected with the upper surface of the pressing tool working groove, and the lifting mechanism is arranged at left and right intervals of the pressing tool extending mechanism.
As a further improvement of the technical scheme, the bearing platform comprises two pressing tool placing grooves which are arranged at intervals from front to back, the notch of each pressing tool placing groove is arranged oppositely, the guiding directions of the two pressing tool placing grooves are consistent with the moving directions of the first driving piece, the inner bottom surfaces of the pressing tool placing grooves are located on the same horizontal plane, and a plurality of first rolling pins are arranged on the inner bottom surfaces of the pressing tool placing grooves.
As a further improvement of the above technical solution, the position of the presser working groove corresponds to the position of the presser placing groove on the same side.
As a further improvement of the above technical solution, the upper surface of each presser holding groove is connected with the first driving device.
As a further improvement of the above technical solution, a presser is placed between the two presser placing grooves, and the presser is placed on the first needle roller; the upper surface of the press is provided with two clamping blocks with open tops, and the positions of the clamping blocks correspond to the positions of the buckles, so that the clamping blocks can be clamped with the buckles.
As a further improvement of the technical scheme, the upper surfaces of the two pressing tool placing grooves are fixedly provided with first inductive switches, and the first inductive switches are arranged at the reset positions of the clamping blocks.
As a further improvement of the technical scheme, the upper surfaces of the two pressing tool working grooves are fixedly provided with at least one second inductive switch, and the second inductive switch is arranged at the limiting position of the clamping block.
As a further improvement of the technical scheme, a plurality of second rolling pins are arranged on the inner bottom surface of the pressing tool working groove, at least one pressing device is connected to the upper surface of the pressing tool working groove, a telescopic pressing rod is arranged on the pressing device, and the pressing rod penetrates through the top of the pressing tool working groove and stretches into the pressing tool working groove.
As a further improvement of the technical scheme, a production station is arranged below the lifting mechanism, a tire mold moving along the production station is arranged on the production station, a coding recognition device is arranged on the production station, a coding device is arranged at the bottom of the tire mold, the position of the coding recognition device corresponds to that of the coding device, and the coding recognition device is respectively connected with the first driving device and the second driving device through electric signals.
As a further improvement of the technical scheme, the coding identification device comprises at least two proximity switches which are arranged at intervals, the shell of the coding device is nonmetal, at least two coding holes which are arranged at intervals are arranged on the coding device, the coding holes correspond to the proximity switches one by one, at least one metal piece is placed in the at least two coding holes, and the number of the metal pieces is not more than that of the coding holes.
The beneficial effects of the invention are as follows: the pressing tool extending mechanism is provided with at least one pressing tool, when the pressing tool is required to be welded, the first driving piece drives the corresponding pressing tool to move to the pressing tool working groove, and the pressing tool is pressed towards the pressing tool through the second driving piece. According to the invention, the press tool does not need to be opened or closed manually, and different press tools can be arranged on the frame to adapt to various moulding bed, so that the production process of the inner and outer decorative parts of the automobile is more automatic, the labor cost is saved, and the life safety of operators is ensured. The invention can automatically replace the pressing tool on the flexible welding production line.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic perspective view of the present invention in a production line;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a left side view of FIG. 2;
FIG. 5 is an enlarged view of a portion of the press extension mechanism of FIG. 1;
FIG. 6 is an enlarged view of a portion of the lift mechanism of FIG. 1;
FIG. 7 is an enlarged view of a portion of the third drive device of FIG. 2;
fig. 8 is a schematic perspective view of the code recognition device and the code device of the present invention.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features of the invention can be interactively combined on the premise of no contradiction and conflict. Finally, it should be noted that the terms "center, upper, lower, left, right, vertical, horizontal, inner, outer" and the like are used herein to refer to an orientation or a positional relationship based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first, second, third and the like" herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 8, this is an embodiment of the present invention, specifically:
as shown in fig. 2 and 5, a device capable of automatically replacing a presser comprises a frame 1, at least one presser extension mechanism 2 is arranged on the frame, the presser extension mechanism comprises a horizontal supporting platform and a first driving device 21, the first driving device is positioned above the supporting platform and comprises any one of an air cylinder, a hydraulic cylinder and a linear motor, the first driving device is preferably an air cylinder, the first driving device is provided with a first driving piece 211 capable of horizontally moving left and right, the first driving piece is specifically a piston rod, and the tail end of the first driving piece is connected with a buckle 212. The bearing platform can adopt a plane or two grooves to bear the presser 4, the bearing platform comprises two presser placing grooves 22 which are arranged at intervals from front to back, the notch of each of the two presser placing grooves is arranged opposite to the notch of each other, the guiding direction of each of the two presser placing grooves is consistent with the moving direction of the first driving piece, the inner bottom surfaces of the two presser placing grooves are positioned on the same horizontal plane, so that the presser can be horizontally placed in the presser placing groove, the inner bottom surface of the presser placing groove is provided with a plurality of first rolling needles 221, the rolling direction of each of the plurality of first rolling needles is consistent with the moving direction of the first driving piece, and the upper surface of each of the presser placing grooves is connected with the first driving device.
As shown in fig. 2 and 6, two lifting mechanisms 3 are further disposed on the frame, the two lifting mechanisms are disposed at intervals, each lifting mechanism comprises a pressing tool working groove 31 and a second driving device 32, the notch of each pressing tool working groove is disposed opposite to the notch of each pressing tool working groove, the guiding directions of the two pressing tool working grooves are consistent with the moving directions of the first driving pieces, and the inner bottom surfaces of the two pressing tool working grooves are located on the same horizontal plane, so that the pressing tools can be horizontally placed in the pressing tool working grooves. The second driving device comprises any one of a cylinder, a hydraulic cylinder and a linear motor, the second driving device is preferably a cylinder, the second driving device is provided with a second driving piece 321 capable of moving vertically, and the second driving piece is specifically a piston rod; the front end flange of the second driving device is connected with a horizontal first connecting plate 33, after the second driving piece passes through the first connecting plate, the tail end of the second driving piece is fixedly connected with the upper surface of the pressing tool working groove, the front working groove and the rear working groove are synchronously lifted, two first guide posts 331 which are vertically upwards are fixedly arranged on the pressing tool working groove, and the two first guide posts all pass through the first connecting plate and play a guiding role. The two lifting mechanisms are arranged at left and right intervals with the pressing tool extending mechanisms, the number of the pressing tool extending mechanisms is preferably four, wherein the two pressing tool extending mechanisms are positioned at the left sides of the two lifting mechanisms, the other two pressing tool extending mechanisms are positioned at the right sides of the two lifting mechanisms, and the two pressing tool extending mechanisms at the same side are arranged at upper and lower intervals.
As shown in fig. 5, a presser is placed between the two presser placing grooves, and the presser is placed on the first needle roller so that the presser can slide in the presser placing grooves without wearing the surface of the presser; the upper surface of the press is provided with two clamping blocks 41 with open tops, and the positions of the clamping blocks correspond to the positions of the buckles. The clamping block is provided with a T-shaped groove, and the buckle is a T-shaped buckle, and can be clamped with the buckle through the rising of the pressing tool. As shown in fig. 4, the positions of the pressing tool working grooves correspond to the positions of the pressing tool placing grooves on the same side; when the pressing tool working grooves and the pressing tool placing grooves are on the same horizontal plane, the pressing tools placed on the two pressing tool placing grooves can move to the two pressing tool working grooves through the first driving piece, and the process is hereinafter simply called butt joint of the pressing tool working grooves and the pressing tool placing grooves.
By adopting the structure, the invention has the beneficial effects that: the lower part of the lifting mechanism is provided with a production station 5, the production station is provided with a die 6 moving along with a production line, and because the die extending mechanism is provided with at least one die, the invention can place at least one die on the frame, when the die needs to be welded, the first driving piece drives the corresponding die to move to the die working groove, and the die is pressed towards the die through the second driving piece. According to the invention, the press tool does not need to be opened or closed manually, and different press tools can be arranged on the frame to adapt to various moulding bed, so that the production process of the inner and outer decorative parts of the automobile is more automatic, the labor cost is saved, and the life safety of operators is ensured. The invention can automatically replace the pressing tool on the flexible welding production line.
Further as a preferred embodiment, the upper surfaces of the two pressing tool placing grooves are fixedly provided with first inductive switches 222, and the first inductive switches are arranged at the reset positions of the clamping blocks; the upper surfaces of the two pressing tool working grooves are fixedly provided with at least one second inductive switch 311, the second inductive switches are arranged at the limiting positions of the clamping blocks, and as the left side and the right side of the lifting mechanism are provided with the pressing tool extending mechanisms, the upper surfaces of the pressing tool working grooves are fixedly provided with two second inductive switches, and the two second inductive switches are arranged at left and right intervals. The first inductive switch and the second inductive switch are both proximity inductive switches and are used for detecting whether the clamping blocks on the pressing tool reach corresponding positions or not. The reset position of the clamping block is specifically the position where the clamping block is when the pressing tool is completely placed in the pressing tool placing groove, the limit position of the clamping block is specifically the position where the clamping block is when the pressing tool is placed at the appointed position in the pressing tool working groove, and the appointed position is determined by an operator according to actual production conditions. The first inductive switch is electrically connected with the first driving device, the second inductive switch positioned on the left side is electrically connected with the first driving device positioned on the right side of the lifting mechanism, and the second inductive switch positioned on the right side is electrically connected with the first driving device positioned on the left side of the lifting mechanism.
As shown in fig. 6, in order to enable the presser to slide in the presser working groove without wearing the surface of the presser, the inner bottom surface of the presser working groove is provided with a plurality of second needle rollers 313, and the rolling directions of the plurality of second needle rollers are all identical to the moving direction of the first driving member. In order to fix the pressing tool in the pressing tool working groove, at least one pressing device 312 is connected to the upper surface of the pressing tool working groove, and as two or more pressing devices can achieve better fixing effect, the number of the pressing devices is preferably two, the two pressing devices are arranged at intervals left and right, telescopic pressing rods are arranged on the pressing devices, penetrate through the top of the pressing tool working groove and extend into the pressing tool working groove, and the pressing rods are used for pressing the pressing tool.
As shown in fig. 1, 3 and 8, in order to realize automatic replacement of the press tool, a production station is arranged below the lifting mechanism, a tire mold moving along the production station is arranged on the production station, and a speed-doubling chain 51 is arranged on the production station and drives the tire mold to move. The production station is provided with a coding recognition device 52, the bottom of the tire mold is provided with a coding device 61, the position of the coding recognition device corresponds to that of the coding device, and the coding recognition device is respectively connected with the first driving device and the second driving device through electric signals. The coding recognition device comprises at least two proximity switches 521 which are arranged at intervals, the shell of the coding device is nonmetal, at least two coding holes 621 which are arranged at intervals are arranged on the coding device, the coding holes correspond to the proximity switches one by one, at least one metal piece 622 is placed in at least two coding holes, and the number of the metal pieces is not more than that of the coding holes. The number of the proximity switch and the number of the coding holes are preferably four, and the metal piece is preferably a metal screw. Because the proximity switch can only sense metal, the code recognition principle of the invention is as follows: when the tire mold moves to a designated position, the code recognition device on the production station senses the code device on the tire mold, and as different code devices are arranged on different tire molds, different code devices are distinguished by arranging metal pieces with different numbers and different positions, and the code recognition device recognizes the characteristic code of each tire mold. After the code recognition device recognizes the characteristic code of the tire mold, under the control of the PLC, the pressing tool extending mechanism corresponding to the tire mold moves the required pressing tool into the pressing tool working groove through the first driving piece, and the pressing tool is pressed towards the tire mold through the second driving piece.
The invention relates to a process for automatically replacing a pressing tool, which comprises the following steps:
1. the method comprises the steps that a tire mold moves to a welding position under the drive of a double-speed chain, when a code identification device on a production station senses the code device of the tire mold and identifies the code device, a power servo motor 511 of the double-speed chain stops rotating at the moment, a lifting mechanism on the production station lifts the tire mold to a certain height so as to enable the tire mold to leave the double-speed chain, and after the code identification device identifies the characteristic code of the tire mold, the code identification device feeds the characteristic code of the tire mold back to a PLC;
2. the second driving device is controlled by the PLC to butt the pressing tool working groove onto the pressing tool placing groove of the pressing tool extending mechanism corresponding to the tire mold, then the first driving device of the pressing tool extending mechanism moves the pressing tool from the pressing tool placing groove into the pressing tool working groove under the control of the PLC, after the clamping blocks on the pressing tool are sensed by the second sensing switch, the pressing rod on the pressing tool presses the pressing tool, the second driving piece on the second driving device drives the pressing tool to press the tire mold, at the moment, the clamping blocks of the pressing tool are separated from the clamping blocks of the first driving piece on the first driving device, so that the pressing tool can descend smoothly, and then the welding manipulator or the robot on the frame welds the tire mold;
3. after the welding of the mould is completed, a lifting mechanism on the production station descends the mould to a speed-doubling chain, a power servo motor of the speed-doubling chain starts to rotate, the second driving device ascends to the height before the welding through the second driving piece under the control of the PLC, at the moment, the clamping buckle of the first driving piece and the clamping block of the pressing piece are clamped again, and finally the first driving device returns the pressing piece to the inside of the pressing piece placing groove through the first driving piece under the control of the PLC, and after the clamping block on the pressing piece is sensed by the first sensing switch, the first driving device stops running.
As shown in fig. 7, in order to improve the butt joint efficiency of the pressing tool working groove and the pressing tool placing groove, a third driving device 7 is arranged below the pressing tool placing groove, and is provided with a third driving piece 71 capable of moving vertically, and the upper and lower pressing tool placing grooves on the same side are fixedly connected together through a connecting rod 23. The third driving device comprises any one of a cylinder, a hydraulic cylinder and a linear motor, the third driving device is preferably a cylinder, and the third driving piece is specifically a piston rod. The front end flange of the third driving device is connected with a horizontal second connecting plate 72, after the third driving piece passes through the second connecting plate, the tail end of the third driving piece is fixedly connected with the lower bottom surface of the lower pressing tool placing groove, two second guide posts 73 which are vertically upwards are fixedly arranged on the second connecting plate, the two second guide posts pass through the upper pressing tool placing groove and the lower pressing tool placing groove and play a guiding role, and the front driving device and the rear driving device synchronously run. When the pressing tool working groove is in butt joint with the pressing tool placing groove, the third driving device can also adjust the height of the pressing tool placing groove, so that the efficient butt joint of the pressing tool working groove and the pressing tool placing groove is realized.
While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present invention, and these equivalent modifications and substitutions are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a device that can change clamp automatically, includes frame (1), its characterized in that: the device is characterized in that at least one presser extending mechanism (2) is arranged on the frame (1), the presser extending mechanism (2) comprises a horizontal supporting platform and a first driving device (21), the first driving device (21) is positioned above the supporting platform, the first driving device (21) is provided with a first driving piece (211) capable of horizontally moving left and right, and the tail end of the first driving piece (211) is connected with a buckle (212); the lifting mechanism is characterized in that two lifting mechanisms (3) are further arranged on the frame (1), the two lifting mechanisms (3) are arranged at intervals in the front-back direction, the lifting mechanisms (3) comprise pressing tool working grooves (31) and second driving devices (32), the notch of each pressing tool working groove (31) is oppositely arranged, the guiding directions of the two pressing tool working grooves (31) are consistent with the moving directions of the first driving pieces (211), the inner bottom surfaces of the two pressing tool working grooves (31) are located on the same horizontal plane, the second driving devices (32) are provided with second driving pieces (321) capable of vertically moving, the tail ends of the second driving pieces (321) are fixedly connected with the upper surfaces of the pressing tool working grooves (31), and the two lifting mechanisms (3) are arranged at intervals left and right with the pressing tool extending mechanisms (2); the bearing platform comprises two pressing tool placing grooves (22) which are arranged at intervals in the front-back direction, the notch of each pressing tool placing groove (22) is arranged oppositely, the guiding directions of the two pressing tool placing grooves (22) are consistent with the moving directions of the first driving piece (211), the inner bottom surfaces of the two pressing tool placing grooves (22) are positioned on the same horizontal plane, and a plurality of first rolling pins (221) are arranged on the inner bottom surfaces of the pressing tool placing grooves (22); the inner bottom surface of the pressing tool working groove (31) is provided with a plurality of second rolling pins (313), the upper surface of the pressing tool working groove (31) is connected with at least one pressing device (312), the pressing device (312) is provided with a telescopic pressing rod, and the pressing rod penetrates through the top of the pressing tool working groove (31) and stretches into the pressing tool working groove (31).
2. An automatically exchangeable press device according to claim 1, wherein: the position of the pressing tool working groove (31) corresponds to the position of the pressing tool placing groove (22) on the same side.
3. An automatically exchangeable press device according to claim 1, wherein: the upper surface of each presser placing groove (22) is connected with the first driving device (21).
4. A device for automatically changing a press according to claim 3, wherein: a presser (4) is arranged between the two presser placing grooves (22), and the presser (4) is arranged on the first rolling pin (221); the upper surface of the pressing tool (4) is provided with two clamping blocks (41) with open tops, and the positions of the clamping blocks (41) correspond to the positions of the buckles (212), so that the clamping blocks (41) can be clamped with the buckles (212).
5. An automatically exchangeable pressing tool device according to claim 4, wherein: the upper surfaces of the two pressing tool placing grooves (22) are fixedly provided with first inductive switches (222), and the first inductive switches (222) are arranged at the reset positions of the clamping blocks (41).
6. An automatically exchangeable pressing tool device according to claim 4, wherein: the upper surfaces of the two pressing tool working grooves (31) are fixedly provided with at least one second inductive switch (311), and the second inductive switch (311) is arranged at the limit position of the clamping block (41).
7. An automatically exchangeable press device according to claim 1, wherein: the automatic tire mold is characterized in that a production station (5) is arranged below the lifting mechanism (3), a tire mold (6) moving along the production station (5) is arranged on the production station (5), a coding recognition device (52) is arranged on the production station (5), a coding device (61) is arranged at the bottom of the tire mold (6), the position of the coding recognition device (52) corresponds to the position of the coding device (61), and the coding recognition device (52) is respectively connected with the first driving device (21) and the second driving device (32) through electric signals.
8. An automatically exchangeable pressing tool device according to claim 7, wherein: the coding identification device (52) comprises at least two proximity switches (521) which are arranged at intervals, the shell of the coding device (61) is nonmetal, at least two coding holes (621) which are arranged at intervals are arranged on the coding device (61), the coding holes (621) are in one-to-one correspondence with the proximity switches (521), at least one metal piece (622) is placed in at least two coding holes (621), and the number of the metal pieces (622) is not more than that of the coding holes (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333789.7A CN109397712B (en) | 2018-11-09 | 2018-11-09 | Device capable of automatically replacing pressing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333789.7A CN109397712B (en) | 2018-11-09 | 2018-11-09 | Device capable of automatically replacing pressing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109397712A CN109397712A (en) | 2019-03-01 |
| CN109397712B true CN109397712B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811333789.7A Active CN109397712B (en) | 2018-11-09 | 2018-11-09 | Device capable of automatically replacing pressing tool |
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| CN (1) | CN109397712B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| KR20100088804A (en) * | 2009-02-02 | 2010-08-11 | 세종공업 주식회사 | Jig for changing the parts of a welding torch and automatic changing system having the same |
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| CN109397712A (en) | 2019-03-01 |
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